Water barrier



June 14 1927 w. H. GIL LEN WATER BARRIER Filed Sept. 11, 1925 avail formed 01 a plcralit of locking members described in connection with the revetment, and shown in F The top of the breakwater finished by a member cast thereon. Crushed stones, concrete or the like poured between the two walls of the breakwater.

From the foregoin hiacc said top member and bracing the wall.

2. In a revetment, a wall formed of a plurality of adjacent, partiell enrvertically extending concrete pile? description it will be tongue and groove connections, angularly extendmg b 'aces for the wall and locked to the upper portions of some of the piles, secondar brace nieinbers spaced from the wall and partiall; embedded, and a top ineinber east on said wall I nit-roe horizontal and brace 0. n a Water barrier, a wall formed of a plurality oi adjacent, partially embedded, Vertically extending concrete piles having tongue and groove ennectionz, angalarly extentlina; braces for the wall locked to and engaging onl the upper portions oi some of the piles, secon ilary ii" c members: spac d from the Well and partially embedded, and a horizontal top lllGllllIQl net on said wall and brace members and 021; ting the piles, the angular ill s and the seeondaiy brace 1 (i member having a rail por- 10 upper portions of the piles, a rear rail portion joining the secondary in e members, ant (lane-verse portions connected to the ironi: and rear Hill."

in testimony whereof, I aliix iny signatnre.

WILLIAM H. GILLEN. 

